QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

         1         2         3         4         5         6         7 
1234567890123456789012345678901234567890123456789012345678901234567890123456


Data Take ID:                      100.11
Site Name:                         Juan de Fuca Strait A2         
Site ID:                           N19

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.249
Polarization Channel:                             HH
Number of Q/A Intervals:                          3
Bit Error Rate, PRF-C (exp):                      0.0
Number of Flywheels:                              0
Turn-On Recv Only Noise Power (dBmW):             0.0
Turn-Off Recv Only Noise Power (dBmW):            0.0
Turn-On Ambiguity Resolution Probability:         0.00
Turn-Off Ambiguity Resolution Probability:        0.00
Survey fd Error (Hz):                             0.0

Q/A Interval Data:

Interval  1

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       14.1
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.18
  Signal-to-Noise Ratio (dB):                     -5.47
  Spurious Peak Count:                            6
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -74.74
  Caltone Phase (deg):                            -168.54
  Mean of Image Histogram:                        
                                  Near Range:     106.38
                                Center Swath:     108.24
                                   Far Range:     85.08
  Standard Deviation of Image Histogram:          
                                  Near Range:     58.09
                                Center Swath:     31.16
                                   Far Range:     29.54
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  2

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       13.9
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.23
  Signal-to-Noise Ratio (dB):                     -6.13
  Spurious Peak Count:                            4
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -75.10
  Caltone Phase (deg):                            -175.14
  Mean of Image Histogram:                        
                                  Near Range:     112.42
                                Center Swath:     127.20
                                   Far Range:     109.78
  Standard Deviation of Image Histogram:          
                                  Near Range:     58.15
                                Center Swath:     29.93
                                   Far Range:     33.12
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.17
                                Center Swath:     0.00
                                   Far Range:     0.03

Interval  3

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       17.1
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.24
  Signal-to-Noise Ratio (dB):                     -0.62
  Spurious Peak Count:                            3
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -73.10
  Caltone Phase (deg):                            -162.98
  Mean of Image Histogram:                        
                                  Near Range:     104.24
                                Center Swath:     121.55
                                   Far Range:     110.77
  Standard Deviation of Image Histogram:          
                                  Near Range:     54.16
                                Center Swath:     28.93
                                   Far Range:     33.45
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.17
                                Center Swath:     0.00
                                   Far Range:     0.03